`201437-google.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:836f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:407^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.7^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.111^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`ignacio.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c352^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ignacio.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2352^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ignacio.ns.cloudflare.com`
		A	108.162.195.82^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	162.159.44.82^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	172.64.35.82^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.7, 172.67.131.111
		IPv6 hints	2606:4700:3031::ac43:836f, 2606:4700:3036::6815:407
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2401766584

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777112156

⚠️ On DNS blocklist: tif

Same first word

201437-google.com

DNS History

6 records (6 active, 0 former)

●NScoco.ns.cloudflare.com2026-04-01 → 2026-04-25 · 2 obs

● 2026-04-01 21:40:44
● 2026-04-25 10:21:04

●NSignacio.ns.cloudflare.com2026-04-01 → 2026-04-25 · 2 obs

● 2026-04-01 21:40:44
● 2026-04-25 10:21:04

●A104.21.4.72026-04-01 → 2026-04-25 · 2 obs

● 2026-04-01 21:40:44
● 2026-04-25 10:21:04

●A172.67.131.1112026-04-01 → 2026-04-25 · 2 obs

● 2026-04-01 21:40:44
● 2026-04-25 10:21:04

●A2606:4700:3031::ac43:836f2026-04-01 → 2026-04-25 · 2 obs

● 2026-04-01 21:40:44
● 2026-04-25 10:21:04

●A2606:4700:3036::6815:4072026-04-01 → 2026-04-25 · 2 obs

● 2026-04-01 21:40:44
● 2026-04-25 10:21:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
201437-google.com	coco.ns.cloudflare.com, ignacio.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.82

NS records: coco.ns.cloudflare.com, ignacio.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 201437-google.com (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.111, 104.21.4.7`
AAAA	2	`2606:4700:3036::6815:407, 2606:4700:3031::ac43:836f`
NS	2	`coco.ns.cloudflare.com, ignacio.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (coco.ns.cloudflare.com, coco.ns.cloudflare.com, coco.ns.cloudflare.com...)

Analysis

IP Addresses

201437-google.com maps to four IP numbers: 2606:4700:3031::ac43:836f, 2606:4700:3036::6815:407, 104.21.4.7 and 172.67.131.111.

Other host names, for instance www.herambachandracollege.ac.in, frintegralperformancephysio.com, souledoutfest.com, www.cardiffstar.com and kinghorsetotox44.com share IP numbers with 201437-google.com.

Name Servers

Two name servers coco.ns.cloudflare.com and ignacio.ns.cloudflare.com handle delegation for 201437-google.com.

201437-google.com uses the same name server setup as other domains, for example 152942coinbase.com, al17.tk, glucksspielcasino.com, freecloud.ltd and nm3sys.com.

201437-google.com partially shares name servers with other domains; examples include wacare.net, c0a0e9cc6e1a.com, thesrabutik.com, 3b9c7.com and fanfic.com.br.

These name servers commonly accompany aleena.ns.cloudflare.com, ernest.ns.cloudflare.com, kelly.ns.cloudflare.com and vin.ns.cloudflare.com.

Host names with six IP numbers: coco.ns.cloudflare.com points to: 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104; ignacio.ns.cloudflare.com points to: 2606:4700:58::a29f:2c52, 2803:f800:50::6ca2:c352, 2a06:98c1:50::ac40:2352, 108.162.195.82, 162.159.44.82 and 172.64.35.82.

201437-google.com - robtex.com